1958day.year
Subscriber Trunk Dialling (STD) is inaugurated in the United Kingdom by Queen Elizabeth II when she speaks to the Lord Provost in a call from Bristol to Edinburgh.
Queen Elizabeth II inaugurates Subscriber Trunk Dialling in the UK, allowing public direct dial long-distance calls in 1958.
On December 5, 1958, Queen Elizabeth II makes the first Subscriber Trunk Dialling call from Bristol to Edinburgh.
This marks the official launch of automated long-distance telephone dialing across the United Kingdom.
Previously, trunk calls required operator assistance, making the process slower and more labor-intensive.
Subscriber Trunk Dialling revolutionizes telecommunications, reducing connection times and expanding network capacity.
The innovation sets a global standard for automated dialing systems and paves the way for modern telecommunications.
1958
Subscriber Trunk Dialling (STD)
Elizabeth II
Lord Provost
Bristol
Edinburgh